Structural Transformations of a Carbon Nanomaterial under High-Energy Laser Irradiation Full article
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Russian Journal of General Chemistry
ISSN: 1070-3632 , E-ISSN: 1608-3350 |
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| Output data | Year: 2020, Volume: 90, Number: 3, Pages: 559-565 Pages count : 7 DOI: 10.1134/S1070363220030317 | ||||
| Tags | carbon nanomaterials; laser irradiation; nanocapsules; power density; transmission electron microscopy | ||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Ministry of Science and Higher Education of the Russian Federation | 0364-2019-0005 ( V.45.2.8) |
Abstract:
Pulsed-laser irradiation of a globular turbostratic carbon material under diverse conditions was carried. A TEM examination revealed formation of nanostructured particles (nanocapsules) under exposure to 1064 nm pulsed radiation at the power density of 108 W/cm2, whose increase to 1011 W/cm2 led to formation of structures with a higher degree of ordering. Pulsed irradiation of the initial globules at 532 nm wavelength allowed reducing the interplanar spacings of the graphene layers in the resultant nanocapsules from 0.410 to 0.346 nm. The dependence of the maximum heating temperature of the nanoparticles on the power density in the laser spot was analyzed. The influence of the heating temperature of the carbon nanomaterial on its structure and morphology was assessed. © 2020, Pleiades Publishing, Ltd.
Cite:
Pavlyuchenko P.E.
, Seropyan G.M.
, Trenikhin M.V.
, Drozdov V.A.
Structural Transformations of a Carbon Nanomaterial under High-Energy Laser Irradiation
Russian Journal of General Chemistry. 2020. V.90. N3. P.559-565. DOI: 10.1134/S1070363220030317 WOS Scopus РИНЦ CANCAN OpenAlex
Structural Transformations of a Carbon Nanomaterial under High-Energy Laser Irradiation
Russian Journal of General Chemistry. 2020. V.90. N3. P.559-565. DOI: 10.1134/S1070363220030317 WOS Scopus РИНЦ CANCAN OpenAlex
Original:
Павлюченко П.Е.
, Серопян Г.М.
, Тренихин М.В.
, Дроздов В.А.
Структурные трансформации углеродного наноматериала при воздействии высокоэнергетического лазерного излучения
Российский химический журнал. 2018. Т.62. №1-2. С.171-180.
Структурные трансформации углеродного наноматериала при воздействии высокоэнергетического лазерного излучения
Российский химический журнал. 2018. Т.62. №1-2. С.171-180.
Dates:
| Published print: | Mar 1, 2020 |
| Published online: | May 7, 2020 |
Identifiers:
| Web of science: | WOS:000527644900031 |
| Scopus: | 2-s2.0-85083663305 |
| Elibrary: | 43271330 |
| Chemical Abstracts (print): | 2020:764156 | 173:192235 |
| OpenAlex: | W3018044816 |